package io.sousou.aspect;

import javax.servlet.http.HttpServletRequest;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.After;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

/**
 * 切面
 * 处理请求访问日志
 * @author allen
 * @website sousou.io
 *
 */
@Aspect
@Component
public class HttpAspect {
	private final static Logger logger = LoggerFactory.getLogger(HttpAspect.class);//日志类
	@Pointcut("execution(public * io.sousou.controller.*.*(..))")
	public void log(){
	}

	@Before("log()")
	public void doBefore(JoinPoint joinPoint){
		ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();
        logger.info("------------------------start request-------------------------");
		logger.info("--url={}",request.getRequestURL());
		logger.info("--method_type={}",request.getMethod());
		logger.info("--class_method={}", joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());
		logger.info("--args={}", joinPoint.getArgs());
	}
	@After("log()")
	public void doAfter(){
		logger.info("------------------------ent request-------------------------");
	}
	
	@AfterReturning(returning = "object", pointcut = "log()")
    public void doAfterReturning(Object object) {
        logger.info("--response={}", object.toString());
        logger.info("---------------------------end response----------------------------");
    }
	
}
